<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
	<title>test</title>
	<script type="text/javascript" defer="defer" async="true" data-main="js/imcfg" src="js/require.js"></script>
	<style type="text/css">
	canvas{background-color:transparent;margin: 4px;position: absolute;top: 0;z-index: 50;}
	#canvas{z-index: 99;cursor: crosshair;}
	#text{z-index: 100;top: 0;left: 0;background-color: #00D8FF;}
	#bg{z-index: 1;}
	body{position: absolute;margin:0;padding:0;left: 0;right: 0;width: 100%;top: 0;bottom: 0;background-color: #00D8FF;}
	</style>
</head>
<body>
<canvas id="canvas" height="200" width="200">你的浏览器太旧啦！使用新时代浏览器再来体验吧。</canvas>
<canvas id="pic"></canvas>
<canvas id="text"></canvas>
<canvas id="bg"></canvas>
</body>
</html>